Frame-environment-04.js

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// frame.environment can be called from the onEnterFrame hook.

var g = newGlobal({newCompartment: true});

g.eval("function f(x) { return 2 * x; }");

var dbg = Debugger(g);

var hits = 0;

dbg.onEnterFrame = function (frame) {

    assertEq(frame.environment.names().join(","), "arguments,x");

    hits++;

};

assertEq(g.f(22), 44);

assertEq(hits, 1);